Apply for your Home Improvement Contractor License online in PLUS under the Building tab. If you are a first-time user, you must first register for an account.THIS AGREEMENT for a Job Order Contract (JOC or Contract) for Construction. Services, executed in two (2) originals, effective this ______ day of. Fairfax Water will pay the Contractor for Work completed in accordance with the Contract. Several contractor agreements are available, each tailored to the nature of the services to be provided. Each agreement is comprised of a Checklist. Protech Global Solutions, L.L.C. Fairfax. To use the music offered at this site you must first sign this contract. Once you've downloaded this contract, there are 3 fields you must fill out. 1.